diff options
author | Dimitry Andric <dim@FreeBSD.org> | 2019-10-23 17:51:42 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2019-10-23 17:51:42 +0000 |
commit | 1d5ae1026e831016fc29fd927877c86af904481f (patch) | |
tree | 2cdfd12620fcfa5d9e4a0389f85368e8e36f63f9 /lib/Target/RISCV/RISCVCallLowering.h | |
parent | e6d1592492a3a379186bfb02bd0f4eda0669c0d5 (diff) |
Notes
Diffstat (limited to 'lib/Target/RISCV/RISCVCallLowering.h')
-rw-r--r-- | lib/Target/RISCV/RISCVCallLowering.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/lib/Target/RISCV/RISCVCallLowering.h b/lib/Target/RISCV/RISCVCallLowering.h new file mode 100644 index 000000000000..7ce074a61f0a --- /dev/null +++ b/lib/Target/RISCV/RISCVCallLowering.h @@ -0,0 +1,42 @@ +//===-- RISCVCallLowering.h - Call lowering ---------------------*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +// +/// \file +/// This file describes how to lower LLVM calls to machine code calls. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_LIB_TARGET_RISCV_RISCVCALLLOWERING_H +#define LLVM_LIB_TARGET_RISCV_RISCVCALLLOWERING_H + +#include "llvm/CodeGen/CallingConvLower.h" +#include "llvm/CodeGen/GlobalISel/CallLowering.h" +#include "llvm/CodeGen/ValueTypes.h" + +namespace llvm { + +class RISCVTargetLowering; + +class RISCVCallLowering : public CallLowering { + +public: + RISCVCallLowering(const RISCVTargetLowering &TLI); + + bool lowerReturn(MachineIRBuilder &MIRBuiler, const Value *Val, + ArrayRef<Register> VRegs) const override; + + bool lowerFormalArguments(MachineIRBuilder &MIRBuilder, const Function &F, + ArrayRef<ArrayRef<Register>> VRegs) const override; + + bool lowerCall(MachineIRBuilder &MIRBuilder, + CallLoweringInfo &Info) const override; +}; + +} // end namespace llvm + +#endif // LLVM_LIB_TARGET_RISCV_RISCVCALLLOWERING_H |